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Low Earth Orbit
Lighting & Electrical
Lighting system causes buzz/hum in the circuit breaker panels
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<blockquote data-quote="David Buckley" data-source="post: 64522" data-attributes="member: 2235"><p>Re: While were still talking grounding</p><p></p><p></p><p></p><p>I was musing over whether there are two ground paths or just one ground network...</p><p></p><p>But then it occurred that I really should be wondering about is what your telecom and other equipment connected to the technical earth is going to think of being connected to a power system earth over 200 feet away. Are the telecom and data guys OK with this...? If their tech earth is clean now, then it probably wont be after suffering this imposition.</p></blockquote><p></p>
[QUOTE="David Buckley, post: 64522, member: 2235"] Re: While were still talking grounding I was musing over whether there are two ground paths or just one ground network... But then it occurred that I really should be wondering about is what your telecom and other equipment connected to the technical earth is going to think of being connected to a power system earth over 200 feet away. Are the telecom and data guys OK with this...? If their tech earth is clean now, then it probably wont be after suffering this imposition. [/QUOTE]
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Lighting system causes buzz/hum in the circuit breaker panels
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